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@defunkt
defunkt / connection_fix.rb
Created November 19, 2009 20:00
MySQL server has gone away fix
# If your workers are inactive for a long period of time, they'll lose
# their MySQL connection.
#
# This hack ensures we re-connect whenever a connection is
# lost. Because, really. why not?
#
# Stick this in RAILS_ROOT/config/initializers/connection_fix.rb (or somewhere similar)
#
# From:
# http://coderrr.wordpress.com/2009/01/08/activerecord-threading-issues-and-resolutions/
@zhengjia
zhengjia / capybara cheat sheet
Created June 7, 2010 01:35
capybara cheat sheet
=Navigating=
visit('/projects')
visit(post_comments_path(post))
=Clicking links and buttons=
click_link('id-of-link')
click_link('Link Text')
click_button('Save')
click('Link Text') # Click either a link or a button
click('Button Value')
@evizitei
evizitei / default_whenever.rb
Created October 29, 2010 19:24
Whenever Chef Recipe on EY AppCloud
#
# Cookbook Name:: whenever
# Recipe:: default
#
ey_cloud_report "whenever" do
message "starting whenever recipe"
end
# Set your application name here
@dawsontoth
dawsontoth / InfiniteScrollableView.js
Created February 3, 2011 20:54
Infinite scrollable list.
/**
* We're going to create an infinite scrollable list. In this case, we're going to show a date. When you swipe left,
* you'll see yesterday. Then the day before yesterday, and so on. Swiping right shows you tomorrow, and so on.
*/
var win = Ti.UI.createWindow({ backgroundColor: '#fff' });
var isAndroid = Ti.Platform.osname === 'android';
/**
* Track where we are in the infinite scrollable views, and define how large of a step goes between each view.
*/
var currentDate = new Date(), msIntervalBetweenViews = 1000/*ms*/ * 60/*s*/ * 60/*m*/ * 24/*h*/;
@jwo
jwo / kata.rb
Created January 11, 2012 14:35
Kata Four: Data Munging
# Houston Ruby group solution for http://codekata.pragprog.com/2007/01/kata_four_data_.html
require 'rspec'
class CalculateSpread
def for_file(filename)
smallest_day, smallest_spread = nil, infinity
File.readlines(filename).each do |line|
next unless valid_line?(line)
@MohamedAlaa
MohamedAlaa / tmux-cheatsheet.markdown
Last active May 19, 2024 13:25
tmux shortcuts & cheatsheet

tmux shortcuts & cheatsheet

start new:

tmux

start new with session name:

tmux new -s myname
@romannurik
romannurik / AndroidCreateGhostIcon.java
Created June 14, 2013 06:28
Android ColorMatrixColorFilter example: Creates a 'ghost' bitmap version of the given source drawable (ideally a BitmapDrawable). In the ghost bitmap, the RGB values take on the values from the 'color' argument, while the alpha values are derived from the source's grayscaled RGB values. The effect is that you can see through darker parts of the …
/**
* Creates a 'ghost' bitmap version of the given source drawable (ideally a BitmapDrawable).
* In the ghost bitmap, the RGB values take on the values from the 'color' argument, while
* the alpha values are derived from the source's grayscaled RGB values. The effect is that
* you can see through darker parts of the source bitmap, while lighter parts show up as
* the given color. The 'invert' argument inverts the computation of alpha values, and looks
* best when the given color is a dark.
*/
private Bitmap createGhostIcon(Drawable src, int color, boolean invert) {
int width = src.getIntrinsicWidth();
#!/usr/bin/env ruby
# PBS 4 Dec. 2013
# Renders HTML for all the .markdown files in the current directory.
# Gives each file a .html suffix.
# Saves them in a subfolder called HTML.
require 'rdiscount'
require 'find'
require 'fileutils'
@joelhooks
joelhooks / gear.md
Last active April 2, 2024 20:18
Podcasting Gear List
@henhal
henhal / 01_setup_ssh.config
Created April 20, 2017 06:01
Transferring SSH keys to Elastic Beanstalk in order to access private gits (for npm etc)
Resources:
AWSEBAutoScalingGroup:
Metadata:
? "AWS::CloudFormation::Authentication"
:
S3Auth:
buckets:
- <my-bucket>
roleName:
? "Fn::GetOptionSetting"